Before the widespread usage of the Arabic number system, there were other ways to represent numbers. Let’s look at Babylonian Numerals.
The Babylonians are one of the earliest cultures in human history. Babylonian scribes used reed styluses and clay tablets to write. As a result their number system has two symbols:
Numbers larger than 60, numbers are represented slightly differently. Babylonian numbers are base 60 which means that each digit is a power of 60. The number 65 for example is written as , which means 60 + 5 . The number 3661 can be written as which means 3600 + 60 + 1
Fun fact, the numbers 1 and 60 share the same symbol since the Babylonians didn’t have a symbol for 0. Confusion for this was avoided due to the context where these numbers were used. The number 3600 has an additional symbol resulting in: to prevent further confusion.